Article: 724018
Knauf Unihard Gypsum-Based Putty 20 kg
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Knauf Unihard Gypsum-Based Putty 20 kg — 724018
Knauf Unikhard is a dry gypsum-based putty with polymer additives for interior use. Supplied in a 20 kg bag, it’s designed for joint filling between gypsum boards and gypsum fiber boards, as well as full-surface leveling. Suitable for high-strength constructions, including Knauf Sapphire boards. Can be applied without reinforcing tape on tapered edges. Offers extended working time, high crack resistance, and a dense, smooth finish ready for premium coatings.
📦 20 kg bag
🧱 For gypsum board, gypsum fiber board, concrete, plaster
🔧 Joint filling and full-surface leveling
🔁 No tape needed on tapered edges
⏱️ Working time: ≥ 90 min
🔇 Crack-resistant, shrink-free
🎨 Suitable for premium finishes (e.g. Venetian plaster)
🌿 White mineral base, eco-safe